INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6303296fd1678d2822ece05d8b4b561a8b1ba3effb98589c9be4540ae5269fb6', 
    'pljFvB5M6RFTIEMXUXsZj7JCWKqCNhLeBc5d32z+9s8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)